<template>
    <el-drawer v-model="dialogVisible" title="设置轮播图" size="50%" destroy-on-close>
        <el-form :model="form" label-width="80px">
            <el-form-item label="轮播图">
                <ChooseImage :limit="9" v-model="form.banners"></ChooseImage>
            </el-form-item>
            <el-form-item>
                <el-button type="primary" @click="submit" :loading="loading">提交</el-button>
            </el-form-item>
        </el-form>

    </el-drawer>
</template>
<script setup>
import { ref, reactive } from 'vue'
import ChooseImage from '@/components/ChooseImage.vue'
import { readGoods, setGoodsBanner } from '@/api/goods.js'
import { elNotification } from '@/hooks/elNotification.js'

const dialogVisible = ref(false)
const form = reactive({
    banners: []
})

const goodsId = ref(0)
const open = (row) => {
    goodsId.value = row.id
    row.bannersLoading = true
    readGoods(goodsId.value).then(res => {
        form.banners = res.goodsBanner.map(o => o.url)
        console.log(form.banners);
        dialogVisible.value = true
    }).finally(() => {
        row.bannersLoading = false
    })
}

const emit = defineEmits(["reloadData"])
const loading = ref(false)
const submit = () => {
    loading.value = true
    setGoodsBanner(goodsId.value, form).then(res => {
        elNotification("设置轮播图成功")
        dialogVisible.value = false
        emit("reloadData")
    }).finally(() => {
        loading.value = false
    })
}

defineExpose({
    open
})
</script>
<style scoped lang="less"></style>